1121021300222 has 8 divisors (see below), whose sum is σ = 1717309226016. Its totient is φ = 548584891552.

The previous prime is 1121021300221. The next prime is 1121021300227. The reversal of 1121021300222 is 2220031201211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1121021300222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121021300221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5962879163 + ... + 5962879350.

It is an arithmetic number, because the mean of its divisors is an integer number (214663653252).

Almost surely, 2^{1121021300222} is an apocalyptic number.

1121021300222 is a deficient number, since it is larger than the sum of its proper divisors (596287925794).

1121021300222 is a wasteful number, since it uses less digits than its factorization.

1121021300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11925758562.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1121021300222 its reverse (2220031201211), we get a palindrome (3341052501433).

The spelling of 1121021300222 in words is "one trillion, one hundred twenty-one billion, twenty-one million, three hundred thousand, two hundred twenty-two".